31195164

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:105

約数の個数: 192

約数和(自身を含む): 101606400

約数和(自身を除く): 70411236

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 49, 52, 53, 66, 77, 78, 84, 91, 98, 106, 132, 143, 147, 154, 156, 159, 182, 196, 212, 231, 273, 286, 294, 308, 318, 343, 364, 371, 429, 462, 539, 546, 572, 583, 588, 636, 637, 686, 689, 742, 858, 924, 1001, 1029, 1078, 1092, 1113, 1166, 1274, 1372, 1378, 1484, 1617, 1716, 1749, 1911, 2002, 2058, 2067, 2156, 2226, 2332, 2548, 2597, 2756, 3003, 3234, 3498, 3773, 3822, 4004, 4081, 4116, 4134, 4452, 4459, 4823, 5194, 6006, 6468, 6996, 7007, 7546, 7579, 7644, 7791, 8162, 8268, 8918, 9646, 10388, 11319, 12012, 12243, 13377, 14014, 14469, 15092, 15158, 15582, 16324, 17836, 18179, 19292, 21021, 22638, 22737, 24486, 26754, 28028, 28567, 28938, 30316, 31164, 33761, 36358, 42042, 45276, 45474, 48972, 49049, 53053, 53508, 54537, 57134, 57876, 67522, 72716, 84084, 85701, 90948, 98098, 101283, 106106, 109074, 114268, 135044, 147147, 159159, 171402, 196196, 199969, 202566, 212212, 218148, 236327, 294294, 318318, 342804, 371371, 399938, 405132, 472654, 588588, 599907, 636636, 708981, 742742, 799876, 945308, 1114113, 1199814, 1417962, 1485484, 2228226, 2399628, 2599597, 2835924, 4456452, 5199194, 7798791, 10398388, 15597582, 31195164]

約数ペア:

[(1, 31195164), (2, 15597582), (3, 10398388), (4, 7798791), (6, 5199194), (7, 4456452), (11, 2835924), (12, 2599597), (13, 2399628), (14, 2228226), (21, 1485484), (22, 1417962), (26, 1199814), (28, 1114113), (33, 945308), (39, 799876), (42, 742742), (44, 708981), (49, 636636), (52, 599907), (53, 588588), (66, 472654), (77, 405132), (78, 399938), (84, 371371), (91, 342804), (98, 318318), (106, 294294), (132, 236327), (143, 218148), (147, 212212), (154, 202566), (156, 199969), (159, 196196), (182, 171402), (196, 159159), (212, 147147), (231, 135044), (273, 114268), (286, 109074), (294, 106106), (308, 101283), (318, 98098), (343, 90948), (364, 85701), (371, 84084), (429, 72716), (462, 67522), (539, 57876), (546, 57134), (572, 54537), (583, 53508), (588, 53053), (636, 49049), (637, 48972), (686, 45474), (689, 45276), (742, 42042), (858, 36358), (924, 33761), (1001, 31164), (1029, 30316), (1078, 28938), (1092, 28567), (1113, 28028), (1166, 26754), (1274, 24486), (1372, 22737), (1378, 22638), (1484, 21021), (1617, 19292), (1716, 18179), (1749, 17836), (1911, 16324), (2002, 15582), (2058, 15158), (2067, 15092), (2156, 14469), (2226, 14014), (2332, 13377), (2548, 12243), (2597, 12012), (2756, 11319), (3003, 10388), (3234, 9646), (3498, 8918), (3773, 8268), (3822, 8162), (4004, 7791), (4081, 7644), (4116, 7579), (4134, 7546), (4452, 7007), (4459, 6996), (4823, 6468), (5194, 6006)]